Question

How can you find f(3) if f(x) = -2x^2 – 4?

Answer 1

your answer will be f=4

f(x)=-2x^2 - 4
f(3) = -2(3)^2 - 4
f3 = 36 - 4
f3 = 12
f3/3 = 12/3
f = 4

Answer 2

Answer:

The answer is Bottom right got this right on ttm.

Square 3. Multiply the result by -2, and then subtract 4.

Step-by-step explanation:

Hope this helps everyone.